2012594787

素因数分解:

$3^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{4523}}^1$

素因数の和:5552

約数の個数: 36

約数和(自身を含む): 3385806840

約数和(自身を除く): 1373212053

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1009, 3027, 4523, 7063, 9081, 13569, 21189, 31661, 40707, 49441, 63567, 94983, 148323, 221627, 284949, 444969, 664881, 1994643, 4563707, 13691121, 31945949, 41073363, 95837847, 223621643, 287513541, 670864929, 2012594787]

約数ペア:

[(1, 2012594787), (3, 670864929), (7, 287513541), (9, 223621643), (21, 95837847), (49, 41073363), (63, 31945949), (147, 13691121), (441, 4563707), (1009, 1994643), (3027, 664881), (4523, 444969), (7063, 284949), (9081, 221627), (13569, 148323), (21189, 94983), (31661, 63567), (40707, 49441)]